baber/WOPTO huggingface dataset:
Patent JP-H11108873-A (JP)
Title: Metal oxide oxygen sensor based on phase transition and detection of oxygen partial pressure change
Inventor: LOGOTHETIS ELEFTHERIOS M
IPC: G01N27/12
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen sensor having excellent sensitivity and an excellent reaction time in various air/fuel ratios. SOLUTION: A sensor 10 contains a detection substance 12 selected from a metal or metal oxide changeable between the certain phase A and separate phase B of the metal or metal oxide when exposed to gas containing oxygen changed in its partial pressure at high temp. Accompanied by this phase change, measurable physical characteristics change. This sensor 10 contains a heating means 19 capable of keeping the temp. gradient traversing the detection substance so that the detection substance is present in at least two phases prescribing the boundary line 22 almost vertical to the long axis of the temp. gradient and longitudinally moving along the long axis corresponding to a change in the oxygen partial pressure in an atmosphere during active detection operation and connectable to a power supply.  This sensor 10 further contains a means generating output signal corresponding to the movement of the boundary line exceeding the detection position where the detection substance is fixed.
Patent JP-S6286039-A (JP)
Title: Thermoforming polypropylene resin sheet
Inventor: KAKUGO MASAHIRO
IPC: B29K23/00
Filed: 1985-10-11
Abstract: PURPOSE:To obtain a resin sheet having high melt tension during molding and improved flavor properties, by extruding polypropylene contg. an org. phosphite compd. and a specified phenolic antioxidant into a sheet. CONSTITUTION:A resin sheet is obtd. by extruding a polypropylene resin compsn. contg. 0.02-0.5pts.wt. antioxidant (A) selected from among org. phos phite compds. and 0.02-0.5pts.wt. phenolic antioxidant (B) selected from among compds. of the formula or tetrakis-[methylene-3-(3,5-di-t-butyl-4-hydroxyphenyl) propionate]methane per 100pts.wt. resin compsn. composed of 70-100wt% polypropylene and 0-30wt% polyethylene. Examples of said antioxidant (A) are tris-(mono-di-nonylphenyl) phosphite, tris(2,4-di-t-butylphenyl) phosphite, etc.
Patent JP-H0675058-A (JP)
Title: Human body detection control switch
Inventor: KIRIHATA SHINJI
IPC: G01V8/12
Filed: 1992-08-26
Abstract: PURPOSE:To turn a control signal OFF quickly upon retreat of a person from a detection area while preventing erroneous function by turning the control signal ON when detection signals of the person, entering into or retreating from the detection area, are outputted a plurality of times within a predetermined time while furthermore setting the OFF delay time of the control signal. CONSTITUTION:An infrared detector outputs positive and negative detection signals, respectively, when a human body enters into and retreats from the coverage of detecting beam. When the detection signals exceeds a positive or negative threshold level, a control signal is turned ON and OFF delay time thereof is updated to be lengthened or shortened. If the OFF delay time is not updated again within some time interval, an OFF signal is outputted. A single shot detection time is set longer by a predetermined time interval than each OFF delay time concurrently with updating of setting. During single shot detection time, control signal is turned ON for every output of detection signal and similar updating of setting is performed. In the initial state, control signal is turned ON for the first time when detection signals are outputted a plurality of times within a predetermined time interval and updating of setting is performed similarly.
Patent JP-H1054444-A (JP)
Title: Viscous damper device for engine
Inventor: ONODERA YASUYUKI
IPC: F16F15/173
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To stabilize the attitude of a viscous damper device for an engine, and prevent seizure and abrasion by metallic contact, by setting the width of an inertia ring and the inward width of an annular housing in which the inertial ring is stored, in a manner that they are gradually decreased smaller than the width of a peripheral side toward an inner circumferential side. SOLUTION: An inertial ring body 3 is floated and rotated at the same time when an engine is started, and an oil film is formed by the trapezoidal slant parts 6, 7 of the ring body 3. The twist vibration of a crankshaft generated in the range of a predetermined engine speed, is damped by action of fluid viscosity of silicone oil 43 sealed in a viscous damper device 1, and in the case of rapid acceleration and rapid deceleration that an engine speed is rapidly changed, a relative speed to an annular housing 2b is changed while the ring body 3 is floated, bounce is generated so that a constant clearance can be retained by the action of the trapezoidal slant parts 6, 7 of the ring body 3, stable attitude is assumed, and the formation of an oil film is retained. Therefore, seizure and abrasion by metallic contact can be prevented.
Patent JP-H04107766-A (JP)
Title: Kana/kanji converting system for word processor
Inventor: ABE HIROYUKI
IPC: G06F17/22
Filed: 1990-08-29
Abstract: PURPOSE:To shorten time for conversion by simultaneously converting the character string of Japanese syllabary (KANA) characters including blank characters to Chinese characters (KANJI) mixing KANA by using special characters. CONSTITUTION:A keyboard 1 is equipped with a blank character key 4 expressing a space and a special character key 5 expressing the special character for recognizing the continuity of the character string. When the character string of KANA including the special character is inputted from the keyboard 1, in a main body 2 of a word processor, it is decided whether, the character string includes the special character or not, and character strings before and behind the special character are recognized as one character string. When no special character is included, KANA/KANJI conversion is executed similarly to the conventional operation, and when the special character is included, the special character is replaced with the blank character. Then, character strings before and behind the special character are collected into one character string and simultaneously converted to the KANJI mixing KANA. Thus, time for KANA/KANJI conversion is shortened.
Patent JP-S61107405-A (JP)
Title: Driver
Inventor: UNO MOTOO
IPC: G05B23/02
Filed: 1984-10-31
Abstract: PURPOSE:To reduce hysteresis of an actuator due to dither effect and to detect a fault by inputting an in-phase external disturbance signal to a drive circuit of rubber artifitial muscle actuators arranged oppositely. CONSTITUTION:Since the frequency of the external disturbance signal 120 added to a bias pressure signal 102 is sufficiently higher than the band width of a drive circuit and in phase, the inner pressure 107 of the rubber artificial muscle actuator 7 is pulsated in-phase and acts like dithering without giving effect on a turning angle of an arm 10, then the hysteresis of the rubber artificial muscle actuator 7 is reduced. On the other hand, a servo valve drive signal detection signal 121, a pressure sensor signal 12-2 and a load cell signal 123 are inputted to a safety device 21 and various faults are detected through the combination of these signals and the external disturbance signal component independently of the level of the servo signal extracted from the servo signal.
Patent JP-S6472198-A (JP)
Title: Voice data storage
Inventor: HAYASHI YASUHITO
IPC: G10L13/02
Filed: 1987-09-11
Abstract: PURPOSE: To easily edit voice data by setting the time indicating a minimum value in the 2nd order counted from the shortest time in silent time distribution as a threshold. CONSTITUTION: A silent time distribution measuring circuit 31 measures silent time distribution between temporary segments in voice data and a real segmentation threshold searching circuit 32 searches time indicating a 2nd minimum value in the timewise order counted from the shortest time which is a minimum value appearing the distribution of silent time corresponding to a comma and the distribution of silent time corresponding to a period as a segmeratation threshold. At the time of editing voice data, a real segmentation circuit 33 judges that temporary segments divided by silent time less than the threshold belong to the same real segment and temporary segments divided by silent time exceeding the threshold belong to respectively different real segments and outputs voice while segmenting it.  Consequently, voice data can be segmented so as to absorb individual differences and easily execute its edition.
Patent JP-H0389414-A (JP)
Title: Self-fusible insulation wire and its coil
Inventor: KAMIOKA ISAO
IPC: C08L77/00
Filed: 1989-09-01
Abstract: PURPOSE:To make material fusible and improve the resistance to deformation after fusion and hardness by sequentially laminating a fusion coat film mainly composed of aromatic polyamide resin with a specified glass transfer temp., a fusion coat film mainly composed of copolymer polyamide resin with a specified melting point on a conductor via an insulation film and specifying the quantity of the latter coat. CONSTITUTION:On a conductor are provided in order via insulation coat film a fusion coat film mainly composed of aromatic polyamide resin with 90 deg.C or more glass transfer temp. and a fusion coat film mainly composed of copolymer polyamide resin with 50-150 deg.C melting point, wherein the latter film dominates 5-40% of the total coat film. The aromatic polyamide resin shall be that having aromatic residue radical in its molecules. The copolymer amide resin is that prepared by the combination of polyamide resin raw material such as adipic acid, sebacete, dodecanedienoic acid, hexamethylenediamine, cyclohexenediamine, amino capronic acid.
Patent JP-H06211969-A (JP)
Title: Epoxy resin composition
Inventor: SAKATA HIROYUKI
IPC: C08G59/18
Filed: 1993-08-23
Abstract: PURPOSE:To obtain an epoxy resin compsn. which is excellent in curability, has a long pot life, and is suitable for an adhesive, etc., by mixing an epoxy resin with a polythiol compd. and an amine adduct latent cure accelerator of a solid dispersion type. CONSTITUTION:This epoxy resin compsn. is prepd. by mixing an epoxy resin having at least two epoxy groups in the molecule (e.g. a bisphenol A epoxy resin) with a polythiol compd. having at least two thiol groups in the molecule (e.g. ethylene glycol dithioglycolate) and an amine adduct latent cure accelerator of a solid dispersion type. The accelerator is a solid insol. in the epoxy resin at room temp., becoming sol. by heating to act as an accelerator, and is produced by reacting an epoxy compd. (e.g. glycidyl methacrylate) with an amine compd. (e.g. diethylenetriamine).
Patent JP-2001056919-A (JP)
Title: Substrate for magnetic head and magnetic head using the same
Inventor: YOKOTE HIROYUKI
IPC: G01Q60/00
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of voids or difference in level even after processing such as specula finish and ion milling, by comprising the ceramic which has silicon carbide (SiC) more than the specified proportion of the whole as a main component, has free carbon content less than the specified proportion and has relative density more than the specified value. SOLUTION: This substrate for magnetic head comprises high purity SiC sintered body which contains SiC more than 99 weight % and has the free carbon content less than 0.3 weight %. Further, it is important that the ratio to the theoretical density of SiC (3.21), that is, relative density is made more than 99%, preferably more than 99.5%. In this substrate for a magnetic head, the state of sliding surface of a magnetic head slider by means of ionic irradiation, that is, the state of the processed surface by means of the ion milling used for the processing of air bearing surface or reactive ion etching is made smooth, and the phenomenon of thermal asperities is hardly revealed.
Patent JP-H0567873-A (JP)
Title: Control system of automatic soldering device
Inventor: ONISHI CHIAKI
IPC: H05K3/34
Filed: 1991-09-09
Abstract: PURPOSE:To contrive the realization of a control system capable of analyzing more precisely the relation between a treated state and the generation of defect and capable of reducing the generation of defect. CONSTITUTION:A control system of an automatic soldering device, which conducts in order a flux coating process 1, a preheating process 2 and a solder bath dipping process 3 and is provided with a flux control means 4, a preheating control means 5 and a solder bath control means 6, is provided with an individual state recording means 7 for recording the state to correspond to a point of time when a treatment in each process is conducted for each printed circuit board.
Patent JP-S6383862-A (JP)
Title: Collation system for identification number
Inventor: HIROKAWA KATSUHISA
IPC: G06Q40/00
Filed: 1986-09-29
Abstract: PURPOSE:To prevent such a case where noncoincidence of identification numbers is recorded in a data memory unless an input error of the identification number is detected, by resetting the action mode to an initial state of no input of the identification number information is received in an input state of the identification number information. CONSTITUTION:When a shopping mode using no terminal is designated by a mode key 12b with an IC card 10, a CPU 28 reads the credit company name of a transaction account, the account number and the limit amount of transaction out of a data memory 31 to display them at a display part 13 and at the same time to give guidance for application of an identification number. When the identification number is supplied by ten keys 12a, the CPU 28 stores the number in the memory 31. When an end key 15b is pushed, the CPU 28 checks whether even just a single digit of the input identification number is recorded or not. If the number is not recorded, the procedure is reset to an initial state. In this case, the noncoincidence frequency of identification numbers is not recorded with replacement into the memory 31 as collation errors of identification numbers.
Patent JP-H08110536-A (JP)
Title: Photosensitive composition exhibiting nonlinear optical effect, nonlinear optical material obtained from the composition and production of the optical material
Inventor: HIROTA KAZUO
IPC: G02F1/355
Filed: 1994-09-22
Abstract: PURPOSE: To obtain an excellent nonlinear optical effect without any orientation relaxation by incorporating an org. nonlinear optical substance, an active energy beam-curing resin, an active energy beam polymerization initiator and a thermosetting component. CONSTITUTION: This photosensitive composition contains an org. nonlinear optical substance, active energy beam-curing resin, active energy beam polymerization initiator and thermosetting component. The org. nonlinear optical substance preferably contains >=10wt.% compd. shown by the formula. In the formula, π1 and πk are respectively π-electron conjugated cyclic compd. consisting of monocyclic or condensed polycyclic one to k-membered ring compds., -X=Y- is the conjugated coupling of each cyclic compd., X and Y are respectively a couple of atoms or the combination of atomic groups selected from a group consisting of CH, N and N→O, (n) is an integer of >=0, A1 to Aig are the ig-substituents of i-membered cyclic compd., B1 to Bjg are the jg-substituents of j-membered cyclic compds.  and respectively hydrogen atom, electron- donative group, etc., and R1 to Rkg are kg-substituents of k-membered cyclic compds., and hydrogen atom and alkyl.
Patent JP-2000054326-A (JP)
Title: Automatic defrosting device for outdoor installed mirror
Inventor: WASHIZU SHIGERU
IPC: E01F9/658
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To automatically defrost a mirror installed outdoors by providing a heating member in the mirror and supplying a voltage accumulated in a solar generator to the heating member for a preset time through a timer. SOLUTION: A mirror 11 installed outdoors is constituted of a support 12 erected on a road and a convex mirror 13 attached to the front end of the support 12. A heating wire 14 as a heating member is embedded to remove frost stuck on the surface of the mirror 13. Electricity is accumulated in a battery 25 by received light in a receiver 24 in the day time as long as the sun shines. The sunshine is detected by a sunshine sensor 21 and a timer 26 is turned on for a preset time. Hence, the voltage accumulated in the battery 25 is supplied to the heating wire 14 through the timer 26. As a result, the heating wire 14 is heated. Accordingly, an automatically defrosting device for an outdoor mirror which can defrost automatically and economically can be provided.
Patent JP-2000051018-A (JP)
Title: Refrigerator incorporating showcase
Inventor: NAKAMURA EIICHI
IPC: A47F3/04
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator incorporating showcase which flexibly responds to the change in layout, for example, draw out a power cord in the left side, if the front/rear direction of the showcase is moved by 180 deg. in changing the waste heat discharging direction by simply changing the draw-out direction of the power cord at site, because the cord draw-out direction of the conventional refrigerator incorporating showcase is limited to one side (left side from the showcase front side) in the manufacturing stage so as to be hard to respond to the change in layout. SOLUTION: Holes 7, 8 are bored in both side walls 39, 39a so as to draw out a power cord 2 from the both side walls 39, 39a of a showcase body, one hole is so set as to be covered with a cover 9 having a hole 9a for sandwiching the power cord 2 via bushing 10, the other hole is covered with a blind cover 11 which can be attached either of the side walls 39, 39a alternatively to the cover 9, and the showcase body side terminal of the power cord 2 is set to a detachable receptacle (waterproof connector).
Patent JP-S60123260-A (JP)
Title: Grinding device
Inventor: TAKIGAWA TOSHIMICHI
IPC: B24B15/04
Filed: 1983-12-05
Abstract: PURPOSE:To grind valve seat sections of a valve box and a valve rod with the use of one grinding device, by securing and as well reversing the valve rod in the condition of assembly of the valve box and the valve rod, and as well by attaching a grind head on an inclined surface of a mounting bed which rotates coaxially with the valve rod. CONSTITUTION:An assembly of an exhaust discharge valve box 1, a valve seat 2, a guide cylinder 3 and an exhaust valve rod 4, is inserted in and secured to a reversible bed 10, and then is reversed and positioned so that the valve seat 2 is set upside. The valve rod 4 is fixed to the guide cylinder 3 so that valve seat sections 2a, 4a may be set at suitable position for grinding. A grinding head 46 is attached and secured to the reversible bed 10 through a column 20. When a grind stone 48 is rotated and as well a motor 35 is rotated, the grinding head 46 is orbitally revoluted about a stationary shaft 27 as a rotating center, and an inclined slidable bed 41 slides toward the valve seat section 4a, and the grind stone 48 is fed for grinding and cutting. The, also in the case of the valve seat 2a, the grinding is made with the use of a grind stone 28 after the attaching position of a drive mechanism 45 is altered.
Patent JP-S6472824-A (JP)
Title: Preparation of laminate film
Inventor: SUGIMURA YOSHIHIRO
IPC: B29C47/88
Filed: 1987-09-14
Abstract: PURPOSE:To obtain a good laminate film, by bringing a thermoplastic resin film into contact with an extruded polycarbonate resin having specific temp. by a guide roll made of silicone rubber to bond the same to said resin and bringing the opposite surface of the polycarbonate resin into contact with a cooling roll. CONSTITUTION:A thermoplastic resin film 5 is brought into contact with the molten polycarbonate extruded from an extrusion die 4 within a resin temp. range of 170-200 deg.C by a guide roll 2 to be well bonded thereto and brought into contact with a cooling roll 1 without being pressed thereto. Whereupon, the molten polycarbonate is rapidly cooled from the surface on the side of the cooling roll and the mirror surface of the cooling roll is transferred to the polycarbonate at the same time. By this method, a good laminate film can be obtained.
Patent JP-S6382782-A (JP)
Title: Thermal transfer type recording material
Inventor: OKABE EIICHI
IPC: B41M5/26
Filed: 1986-09-27
Abstract: PURPOSE:To enable clear printing with high density even on ordinary papers without using a high-smoothness paper for exclusive use, by incorporating at least one specified compound into a heat-fusible ink layer, in a thermal transfer type recording material comprising a base and the heat-fusible ink layer provided on the base. CONSTITUTION:A sodium, potassium or calcium salt of an N- alkylsulfonylaminoacetic acid is incorporated in a heat-fusible ink layer. When printing is conducted by using this thermal transfer type recording material with a thermal transfer type recorder, a releasing action of the salt of the N-alkylsulfonylaminoacetic acid as an anti-adhesion agent is applied to the interface between an ink layer and a base, whereby an ink at a part heated by a thermal head is rapidly transferred from the base onto a recording paper. Therefore, favorable printing characteristics can be obtained even on an ordinary paper having a surface severely rugged.
Patent JP-2000045197-A (JP)
Title: Surface-coating agent for making paper and surface- coated paper
Inventor: YOKOYA KENJI
IPC: D21H19/10
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a surface-coating agent used for making paper, having an excellent paper- strengthening property, an excellent sizing property, or the like, having low solubility in water and suitable for roll paper useful for newspaper, or the like, by compounding a surface- sizing agent, a carboxyl group-containing polyacrylamide, starch and a water-soluble aluminum compound. SOLUTION: This surface-coating agent for making paper comprising an aqueous solution containing a surface-sizing agent, a carboxyl group-containing polyacrylamide, starch and a water-soluble aluminum compound. The surface-sizing agent preferably comprises one or more kinds of copolymers selected from a styrene-(meth)acrylic acid-[(meth)acrylate ester] copolymer, a styrene-maleic acid-(maleic acid half ester) copolymer, a (di)isobutylene-maleic acid-(maleic acid half ester) copolymer, or the like, and their salts. The carboxyl group- containing polyacrylamide preferably comprises a copolymer prepared by copolymerizing 50-99 mol.% of acrylamide, 1-50 mol.% of a carboxyl group-containing vinyl monomer and 0-40 mol.% of a vinyl monomer except the carboxyl group-containing vinyl monomer. The surface-sizing agent and the carboxyl group-containing polyacrylamide are preferably compounded in a ratio of (1-70):(99-30). The starch is preferably compounded in a weight ratio of (10-90):(90-10). The above water-soluble aluminum compound is compounded in a prescribed amount.
Patent JP-H0278761-A (JP)
Title: Controller of rocket engine for flying object
Inventor: SAKURAI HIROKI
IPC: B64G1/00
Filed: 1988-09-14
Abstract: PURPOSE:To simplify the control of rotary moment of a flying object and reduce the area where its speed vector and thrust vector do not correspond to each other, by providing the gimbal point of a rocket engine so that so that is moveable relative to the axis of the flying object within its vertical face. CONSTITUTION:An elastic body 12 such as rubber, etc., and a high rigid body 13 such as metal, etc., are alternately stuck at the lower end of the body 01 of a flying object, and also an engine mounting portion 14 is provided at its lowest end to form one laminated tubular body. An engine 02, a gimbal 03, a pivot 04 and a gimbal actuator 05 are mounted on the other side of the engine mounting portion 14 with the same constitution as in the conventional way. A trim actuator 15 is operated to allow movement of the engine mounting portion 14 in the transverse direction of the axis of the flying object and within a predetermined area, for freely controlling the gimbal point of the engine 2.